baber/WOPTO huggingface dataset:
Patent JP-S5888500-A (JP)
Title: Fan
Inventor: TANAKA TADAMI
IPC: F04D29/32
Filed: 1981-11-19
Abstract: PURPOSE:To reduce sharply powder loss due to a circular flow and improve the fan efficiency in such a way that drift blades are provided at the diffuser part located between the impeller and the return path for leading the flow from the impeller to the return path after changing its path gradually in the axial direction. CONSTITUTION:Since a diffuser path 13 is formed inclined in the axial direction by drift blades 12, the flow direction varies gradually toward the axial direction being guided by the drift blades 12, flowing through a return path 10, and discharged out of a fan discharge port 14. In consequence, the circular flow on the stream on the outer peripheral outlet port of the impeller 1 as existent in a conventional example is absolutely eliminated by means of the drift blades 12 and guide vanes 2, power loss due to the circular flow can be sharply reduced, so that sharp improvement of the fan pressure and efficiency can be effected. Besides, because the axial positions of the drift blades 12 are gradually shifted from vanes, generated compressional waves are offset to one another by producing a shift of timing and occurence of siren-like sound can be prevented.
Patent JP-S56153825-A (JP)
Title: Dial device
Inventor: TSUKAMOTO KAIZOU
IPC: G05G1/00
Filed: 1980-12-29
Abstract: PURPOSE:To facilitate an easy winding work of the dial thread as well as an easy slip control of slip mechanism, by providing both the operation mechanism and the driving mechanism independently from each other. CONSTITUTION:The operation mechanism 8 including the dial knob 8d, tuning shaft 8a, operation wheel 8b and others is provided independently from the driving mechanism including the driving wheel 5 to drive the dial thread 6, guide pulley 7 made of the guide member to guide the thread 6, guide roller 5a and others. In other words, the thread 6 forming a part of the driving mechanism is not stretched directly around the mechanism 8. As a result, the frictional force of the slip mechanism between the knob 8d and shaft 8a can be varied freely and independently from  the stretching state of the thread 6. Thus the slip state can be controlled. In addition, a winding of thread 6 can be eliminated to a long shaft like shaft 8a. Thus  the winding work of thread 6 can be facilitated.
Patent JP-H0234408-A (JP)
Title: Structure of tire tread
Inventor: MATSUMOTO HIROYUKI
IPC: B60C11/11
Filed: 1988-07-26
Abstract: PURPOSE:To enhance the tracting performance especially in muddy place by giving a specific relationship between the front and rear edge position in the rotating direction and the length along the axis to a fore and an aft block forming the tread structure of a tire. CONSTITUTION:Groups 23, 24 of fore and aft blocks are provided in the tread part 22 of a tire 21 and arranged alternately in the circumferential direction a distance L apart from each other. Each block 23, 24 consists of fore and aft blocks 25, 27 a distance M apart from each other in the axial direction of the tire 21 in linear symmetricity about the equator 26 of the tire. The front edges 28, 29 of the blocks 25, 27 are extended in parallel with the axis of tire 21. The axial direction length A of rear edges 30, 31 shall alike be made shorter than the axial direction length B of the front edges 28, 29. The front edges 28, 29 are arranged between the fore and aft edges 28, 29, 30, 31 of blocks 25, 27 situated immediately before.
Patent JP-H0637922-A (JP)
Title: Private branch exchange
Inventor: MIYAGAWA TADASHI
IPC: H04M11/00
Filed: 1992-07-14
Abstract: PURPOSE:To announce that an original is received by a facsimile terminal connected with an extension by transmitting a bell signal for communicating the end of the reception of the original to a preliminarily decided extension telephone set when the release of a line is detected. CONSTITUTION:When the original is transmitted to a facsimile terminal 3 connected with a telephone set interface 13 of a private branch exchange 1, and the reception of the original is ended by the facsimile terminal 3, a voice signal for communicating the end of the reception of the original of the facsimile terminal 3 is transmitted from the telephone set interface 13 to a preliminarily decided extension telephone set 2-3, and the bell sound for communicating the end of the reception of the original is generated by the extension telephone set 2-3. Thus, the receiver of the original is allowed to know that the original is received by the facsimile terminal 3, and receive the original at the facsimile terminal 3. That is, the received original can be exactly received by the receiver by allowing the receiver to know that the original is received by the facsimile terminal by generating the specific bell sound from the extension telephone set 2-3.
Patent JP-S6247022-A (JP)
Title: Position sensor
Inventor: KANO TOSHIO
IPC: G02B7/00
Filed: 1985-08-26
Abstract: PURPOSE:To adjust the angle and the position of incidence of a luminous flux easily and accurately and make a position sensor small-sized by providing independent reflecting planes in reflecting optical systems so that most of reflecting optical systems is directed to the same direction as coming of parallel rays of a luminous flux. CONSTITUTION:Parallel rays of the luminous flux from a light source pass an ND filter 17 and a convex lens 3 and are divided into two by a beam splitter 4, and the light transmitted through the beam splitter 4 is led directly to an area sensor 5. Meanwhile, the light reflected on the beam splitter 4 is returned to the beam splitter 4 by the reflecting optical system consisting of a prism 15 and a plane mirror 6 and is transmitted through the beam splitter 4. This transmitted light is returned to the beam splitter 4 again by the reflecting opti cal system consisting of a prism 16 and a plane mirror 7 and is reflected on the beam splitter 4 and is led to the area sensor 5. Since optical systems are adjusted while seeing simultaneously the position and the angle of the luminous flux by the output of the area sensor, easy and accurate adjustment is possible.
Patent JP-2000079975-A (JP)
Title: Method and apparatus for aerosol paint
Inventor: TACHIBANA MOTOHIKO
IPC: C09D7/80
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reliably obtain a desired color tone and also to save a process of cleaning members used in toning to eliminate adverse influence to operator's health and a danger of ignition in manufacturing paint having a desired color tone by mixing a plurality of pigments having different colors in solvent. SOLUTION: Required amounts a, b, c of a plurality of liquid dispersive pigments X, Y, Z with different colors are filled into a spray container 1 which has been pre-filled with pigment diluting solvent and high pressure gas for spraying by using an injection means A. The respective liquid dispersive pigments X, Y, Z which have been filled are mixed in the spray container 1. The injection means A is disposed without cleaning after single use.
Patent JP-S6245749-A (JP)
Inventor: SATOYOSHI MITSUHIRO
IPC: D03D1/00
Filed: 1985-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0237942-A (JP)
Title: Horizontal continuous casting mold
Inventor: NABESHIMA SEIJI
IPC: B22D11/045
Filed: 1988-07-28
Abstract: PURPOSE:To restrain breaking position of solidified shell in a cast billet in small range and to execute stable casting having good surface quality in the cast billet by embedding a heat resistant separating member on inner circumferential face in a mold at center part of the mold corresponding to pouring hole position of molten metal. CONSTITUTION:In the horizontal continuous casting mold, the molten metal 6 is separated to right and left directions at the center part of the vibrating mold 2 horizontally arranged and the solidified cast billets 2 are drawn to the reverse directions from both end parts of the vibrating mold 2. On the inner circumferential face in the mold 2 at the center part of the mold 2 corresponding to the pouring hole 5 position of the molten metal 6, for example a refractory as the separating member 4 having heat resistance is embedded. As the refractory of the separating member 4 has smaller thermal conductivity compared with that of the copper-made mold 2, the molten steel surface contacting with the refractory is made to slow cooling compared with the molten steel surface contacting with the cooled mold 2 and the development of the solidified shell is restrained. Therefore, the solidified shell in the cast billet is stably broken in this slow cooling zone, and the displacement of the breaking position of the solidified shell in the cast billet in the mold 2 can be restrained in the small range.
Patent JP-S6238545-A (JP)
Title: Magnetic recorder
Inventor: YURUGEN KAADEN
IPC: G11B27/17
Filed: 1986-08-11
Abstract: 1. Magnetic recorder for storing signals on a band-shaped recording medium supported in a cassette, said band-shaped recording medium being on start-up of the recorder extractable and wrappable round a rotating head drum by a device and on shut-down reinsertable into the cassette by the device, and with a unit (3) associated with the take-up side for counting and indicating the transported length of the band-shaped recording medium and a storage device (10) for storing the current counter reading determined by the unit (30) on initiation of the reinsertion of the recording medium into the cassette and with a comparison device (12) for comparing a current counter reading with the stored counter reading, where on agreement of the comparison a stop signal for the wind motor (13) is derived, characterised in that on completion of the reinsertion of the recording medium the comparison device (12) is activated and starts up the wind motor (13) coupled to the take-up spindle until such time as the current counter reading of the counter (3) agrees with the stored value.
Patent JP-S6342657-A (JP)
Title: Jelly containing marble sauce
Inventor: KATO TAKENORI
IPC: A23L21/10
Filed: 1986-08-09
Abstract: PURPOSE:To obtain the titled jelly, a dreamy product, having improved appearance, taste and palatability, in a novel form, obtained by sealing sauce adjusted to proper specific gravity in jelly into a marble state. CONSTITUTION:Alginic acid, pectin, etc., carrageenan, furcellaran, gelatin, agar, psyllium seed gum, etc., as a gelatinizing agent and xanthan gum, guar gum, tamarind seed gum, etc., as a texture improver are dispersed into water, optionally heated to give a gelatinized solution, which is packed into a container such as cup, etc. Then sauce which contains an edible metallic salt (e.g. calcium lactate) except Mg and Hg and one or more selected from locust bean gum, xanthan gum, guar gum, etc., and adjusted to a proper pH is packed into the container in a marble state to give the titled jelly.
Patent JP-H0718243-A (JP)
Title: Anti-adhesion agent
Inventor: TSUKUSHI HIROAKI
IPC: B08B17/02
Filed: 1993-06-29
Abstract: PURPOSE:To provide the agent excelling in anti-adhesion of a resin such as an epoxy resin, having very good soldering characteristics and not affecting a coating film of a resin. CONSTITUTION:Perfluoroalkyl-containing acrylic and/or methacrylic esters of the general formula (wherein R is hydrogen or methyl; m is a number of 1-4; and Rf is 3-20C perfluoroalkyl) and a peroxide as a polymerization initiator are slowly added to a polymer of a weight-average molecular weight of 1500-50000 comprising perfluoroalkyl-containing acrylic and/or methacrylic esters of the formula, and reacted to obtain an anti-adhesion agent containing a graft polymer.
Patent JP-2000019671-A (JP)
Title: Silver halide photographic sensitive material and its treatment
Inventor: ITO HIROHIDE
IPC: G03C1/04
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material and its treating method by which the irregularity in development or the contamination of residual colors are not caused and excellent in the quality of dots even when the photosensitive material is quickly treated. SOLUTION: In this silver halide photographic sensitive material, hydrophilic colloid layers contain at least one kind of org. high contrast agent and at least one kind of a compd. selected from polysaccharides having amino groups. The hydrophilic colloid layers of the photosensitive material are hardened with at least one film hardening agent selected from a vinyl sulfone-type film hardening agent, a carboxyl group active-type film hardening agent, an epoxy-type film hardening agent and a triazine-type film hardening agent. The swelling percentage of the hydrophilic colloid layers is 50 to 200%. The photosensitive material is treated with a developer containing ascorbic acid as a main developing agent.
Patent JP-2000021465-A (JP)
Title: Electrical wire connecting compression sleeve
Inventor: NISHIKAWA YOSHIMASA
IPC: H01R4/20
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To apply a compression sleeve even to a connection, when cutting an executed jumper wire in a place close to a main track, and to expand an applying range by forming an inside diameter of an area which reaches one end side from the central part and an inside diameter of an area reaching the other end side from the central part as large/small different diameters, and forming an expanding slot on the partial peripheral surface of an inside diameter large area. SOLUTION: The inside diameter of an area (one-half side) 1a reaching one end side from the central part and an inside diameter of an area (the other half side) 1b reaching the other end side from the central part are formed as large/small different diameters. An expanding slot 3a which extends in the lengthwise direction to the central side from the sleeve end surface side is formed on the partial peripheral surface of one half side 1a of an inside diameter large area of a compression sleeve. Thus, when connecting an executed jumper wire cut in a place close to a main track, the sleeve one half side 1a of an inside diameter large area is assigned to the jumper wire curved end part of the small round part, and the other one half side 1b of an inside diameter small area of the sleeve is assigned to the jumper wire curved end part of the large round part.  The expanding slot 3a expands a compressible range width of the sleeve by a quantity, corresponding to the width.
Patent JP-H0855403-A (JP)
Title: Cartridge loading/unloading device
Inventor: YAJIMA TAKAO
IPC: G11B17/043
Filed: 1994-08-09
Abstract: PURPOSE:To take out a cartridge other than specified cartridges even when the cartridge is inserted by providing an additional ejecting means in a device for loading/unloading a recording medium cartridge. CONSTITUTION:This device is provided with an inserting port 2 into which a hard disk cartridge 9 is inserted and first ejecting means 4, 5 and 6 for ejecting the hard disk cartridge 9 inserted from the inserting port 2 in a direction B opposite to the inserting direction C of the inserting port 2. The device is also provided with a coil spring 61 for ejecting a floppy disk cartridge 91 shorter in length than the depth of the hard disk cartridge 9 in the opposite direction B.
Patent JP-S6078706-A (JP)
Inventor: HATSUYAMA KEIJI
IPC: B28B1/24
Filed: 1983-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000016567-A (JP)
Title: Belt cleaning device
Inventor: KASAMATSU TAMOTSU
IPC: B08B3/04
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To sufficiently clean the belt without enlarging an installation area by providing a plurality of cleaning tanks into a plurality of vertical stages and by passing the belt for a belt conveyer through respective cleaning tanks in order. SOLUTION: A cleaning tank 2 for passing an upper-side belt 6a and a cleaning tank 3 for passing a lower-side belt 6b are formed in the respective upper sides with their vertical two-staged partition floors 11, 12 provided in the upper half side of a device main body 10 set to individual tank floors and a recovery tank is formed of the bottom half whole body of the device main body 10. In the cleaning tank 3 and the cleaning tank 2, the respective dipping tanks 3a, 2a are filled with water by jet feeding of wash water from a second recovery chamber 16 of the recovery tank via a pump, a feed pipe 39, and wash water feed pipes 36a, 36b to the top/bottom faces of the belt 6b and from a first recovery chamber 15 via a pump, a feed pipe 57, and wash water feed pipes 55a, 55b to the bottom face of the belt 6 respectively.  The belts 6b, 6a become clean by receiving interaction of the jetting and dipping by the wash water.
Patent JP-S57110554-A (JP)
Title: Liquid pressure control device for double piping
Inventor: OGINO KINJI
IPC: B60T8/26
Filed: 1980-12-29
Abstract: PURPOSE: To simplify the device by a method wherein the cross sectional area of a control piston is made larger than that of a balance piston and the parting distance of a fail-safe clip is rendered to be smaller than the stroke of the control piston.  
     CONSTITUTION: A control piston 10 constitutes a proportional valve, together with a control spring 14, a valve body part 11 and a valve seat 12. A balance piston 20, the parting distance of which from the control piston 10 is limited to S 2  by being connected with the fail-safe clip 17, constitute a trailing type valve together with a valve body part 21 and a valve seat 22. The stroke of the control piston 10 is rendered to be S 1  and the relationship S 1 >S 2  is established. Furthermore, the cross sectional area A 1  of the control piston 10 is made larger than that A 2  of the balance piston 20. When something wrong at the trailing side, the proportional valve is actuated by the difference of the cross sectional areas. When something wrong at the control side, the balance piston 20, being applied with the control spring 14, acts as a limiting valve, resulting in doubling the control pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0829201-A (JP)
Title: Multirotation absolute encoder
Inventor: MORITA TORU
IPC: G01D5/347
Filed: 1994-07-18
Abstract: PURPOSE:To detect the generation of malfunction and improve the reliability of data by always detecting multirotation quantity data with a multirotation detector part and comparing and collating the detected data with the multirotation quantity data obtained by synthesizing from absolute address data in one rotation. CONSTITUTION:A multirotation quantity system circuit block 1 obtains multirotation quantity data F, sends it to a data output circuit 7, constitutes a multirotation detector part and outputs the rotation data indicating the rotation number of a rotation shaft to the output circuit 7. In the case of main power off-time, it is driven with auxiliary power source. In external controller side, based on an incremental A phase signal (j) and B phase signal (k) for external output from the circuit 7, the rotation quantity data are synthesized. Simultaneously, the rotation quantity data H always detected with the block 1 is input in the external controller through the circuit 7 and can be always referred to. Therefore, the first multirotation quantity data obtained by synthesizing and the second multirotation quantity data always being detected are compared and referred to detect the generation of malfunction and normalize operation.
Patent JP-H0352413-A (JP)
Title: Analog value binarizing method
Inventor: KATOU ATSUNOBU
IPC: H03K5/08
Filed: 1989-07-20
Abstract: PURPOSE:To stably perform binarization by setting a low threshold value after binarizing an analog voltage by setting a high threshold value, setting the high threshold value again after binarizing an analog value with the low threshold value, and repeating such operation hereafter. CONSTITUTION:A comparator 2 is initialized by outputting a threshold voltage Vs1 from a D/A converter 4 with a control part 3. When the analog voltage Vin is applied on an input terminal 1, the output voltage Vo of the comparator 2 is held at an L level until it exceeds the threshold voltage Vs1. When the analog voltage Vin exceeds the threshold voltage Vs1, the output voltage Vo changes to an H level. The threshold voltage is switched from Vs1 to Vs2 with the control circuit 3, and it is set at the comparator 2 from the D/A converter 4. Hereafter, such operation is repeated. In such a way, stable initialization can be performed even when the analog voltage targeted to be initialized changes widely in the neighborhood of the threshold value.
Patent JP-H0473748-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/34
Filed: 1990-07-16
Abstract: PURPOSE:To obtain the photosensitive material having excellent sharpness of color reproducibility and preservable property ;by incorporating a yellow colored cyan coupler into green photossensitive silver halide emulsion layers. CONSTITUTION:The yellow colored cyan coupler is incorporated into the silver halide color photosensitive material having respectively at least one layer of the blue sensitive silver halide emulsion layers, green sensitive silver halide emulsion layers and red sensitive silver halide emulsion layers on a base. The coupler which has the absorption max. in the visible absorption region of the coupler between 400nm and 500nm and forms the cyan dye having the absorption max. in the visible absorption region of the coupler between 630nm and 750nm by coupling with the oxidant of a primary amine developing agent is used as the yellow colored cyan coupler. The photosnesitive material which has a highly sensitivity and soft gradation, excellent color reproducibility, less fluctuation in photographic performance during preservation and high sharpness is obtd. in this way.
Patent JP-2001014915-A (JP)
Title: Lamp cover and manufacture thereof, and lighting system using the same
Inventor: IZUMIWAKI MASAO
IPC: F21Y101/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a lamp cover, allowing prevention of degradation caused by ultraviolet rays and having impact resistance. SOLUTION: This lamp cover L has a synthetic resin mold layer 2, a polycarbonate resin film 1b laminated on the front surface side of the synthetic resin mold layer 2, and an acrylic resin film 1a laminated on the front surface side of the polycarbonate resin film 1b. The lamp cover L may have the synthetic resin mold layer 2, the polycarbonate resin film 1b laminated on the rear surface side of the synthetic resin mold layer 2, and the acrylic resin film 1a laminated on the rear surface side of the polycarbonate resin film 1b. The synthetic resin mold layer 2 is preferably made of an acrylic resin.
Patent JP-H0474840-A (JP)
Title: Printing wire and its manufacture
Inventor: ICHIDA AKIRA
IPC: C22C19/07
Filed: 1990-07-18
Abstract: PURPOSE:To manufacture a printing wire excellent in corrosion resistance and bendability by preparing a carbide precipitation hardened Co alloy contg. specified ratios of Cr, W and C and in which the size of precipitated carbides, surface hardness and central hardness are specified. CONSTITUTION:The ingot of an alloy constituted of, by weight, 25 to 35% Cr, 3 to 10% W, 0.6 to 1.5% C and the balance Co with inevitable impurities and in which the cooling rate at the time of solidification is regulated to <=10<20>C/sec is finally subjected to hot wire drawing and is agedly hardened to manufacture a printing wire. In this way, the printing wire constituted of the carbide precipitation hardened Co alloy in which the size of precipitated carbides is regulated to <=5 mum, surface hardness to 700 to 800 in HV and central hardness to 600 to 650 in HV can be obtd.
Patent JP-S63120510-A (JP)
Inventor: PIITAA BUI RAITO
IPC: H03H9/02
Filed: 1987-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。